Created
June 15, 2021 15:45
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A shell script to add target="_blank" option to link in Markdown text
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| #!/usr/bin/env bash | |
| set -eu | |
| # (C) 2021 Daisuke Sato | |
| # Released under the MIT License | |
| # https://tiryoh.mit-license.org/2021 | |
| SRC_DIR=$(cd $(dirname ${BASH_SOURCE:-$0}); pwd) | |
| # there is no Negative Lookahead in sed | |
| # https | |
| find . -name "*.md" | xargs sed -i -e 's#\([^\!]\)\[\(.*\)\](\(https://.*\))\([^\{]\)#\1[\2](\3){target=_blank rel=noopener}\4#g' | |
| find . -name "*.md" | xargs sed -i -e 's#\([^\!]\)\[\(.*\)\](\(https://.*\))$#\1[\2](\3){target=_blank rel=noopener}#g' | |
| find . -name "*.md" | xargs sed -i -e 's#^\[\(.*\)\](\(https://.*\))\([^\{]\)#[\1](\2){target=_blank rel=noopener}\3#g' | |
| # http | |
| find . -name "*.md" | xargs sed -i -e 's#\([^\!]\)\[\(.*\)\](\(http://.*\))\([^\{]\)#\1[\2](\3){target=_blank rel=noopener}\4#g' | |
| find . -name "*.md" | xargs sed -i -e 's#\([^\!]\)\[\(.*\)\](\(http://.*\))$#\1[\2](\3){target=_blank rel=noopener}#g' | |
| find . -name "*.md" | xargs sed -i -e 's#^\[\(.*\)\](\(http://.*\))\([^\{]\)#[\1](\2){target=_blank rel=noopener}\3#g' |
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